.jueduidingwei {
    position: relative;
}

.container {
    margin: 0 auto;
    padding: 60px 0px 0px;
}

#ID-carousel-demo-1 div {
    background-color: #16baaa;
    color: red;
}

.container .menu {
    margin-top: 20px;
}

.container .menu li {
    float: left;
    width: 33.33%;
    text-align: center;
    padding: 5px;
    box-sizing: border-box;
}

.container .menu li i {
    color: #16baaa;
    font-size: 30px;
    font-weight: bold;
}

.container .menu li a:hover {
    color: #000;
}

.footer-menu .tabbar {
    border-top: 1px solid #dddddd;
    padding-top: 0px;
}

.footer-menu .tabbar .tabbar-bd {
    vertical-align: top;
}

.footer-menu .tabbar .tabbar-bd i {
    font-size: 24px;
    font-weight: bolder;
}

.layer {
    position: fixed;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    left: 0;
    top: 0;
    z-index: 2000;
}

.layer .center {
    width: 285px;
    height: 150px;
    position: absolute;
    box-sizing: border-box;
    border: 1px solid #bbb;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    margin: auto;
    background: #fff;
    border-radius: 5px;
    cursor: auto;
    overflow: hidden;
}

.layer .center .title {
    color: #4d4b4b;
    font-weight: bold;
}

.layer .center .phone {
    padding: 10px;
    text-align: center;
    font-size: 20px;
}

.layer .center .email {
    padding: 10px;
    text-align: center;
    font-size: 20px;
}

.layer .center .content-title {
    margin-left: 15px;
    font-size: 14px;
    font-weight: bold;
}

.layer .center .content-neirong {
    margin: 5px 15px;
    font-size: 12px;
    color: #5c5c5c;
}

.layer .center .content {
    margin: 5px 15px;
    font-size: 12px;
    color: #5c5c5c;
    text-indent: 2em;
}

.layer .center .btn {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    margin: 10px;
    padding: 10px;
    box-sizing: border-box;
    background-color: red;
    text-align: center;
    font-size: 14px;
    color: #fff;
    border-radius: 5px;
}

.layer .center .layer-close {
    font-weight: lighter;
    line-height: .75;
    position: absolute;
    right: 5px;
    top: 5px;
    user-select: none;
    cursor: pointer;
    font-size: 25px;
}

/* .active{
    background-color: yellow;
}

.footer-menu .active .tabbar-bd i {
    color: #fff 
} */

/* banner图片开始 */
.container .banner img{
    width: 100%;
    max-height: 200px;
    height: auto; /* 高度自适应 */
    object-fit: cover;
}
/* banner图片结束 */